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TI-2026-20955 Aliases CVE-2026-25925

PowerDocu Affected by Remote Code Execution via Insecure Deserialization

Priority HIGH 69CWE-502Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-502.

Summary

PowerDocu contains a Windows GUI executable to perform technical documentations. Prior to 2.4.0, PowerDocu contains a critical security vulnerability in how it parses JSON files within Flow or App packages. The application blindly trusts the $type property in JSON files, allowing an attacker to instantiate arbitrary .NET objects and execute code. This vulnerability is fixed in 2.4.0.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00336 27th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed PowerDocu (modery): 2.4.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
moderyPowerDocubefore 2.4.02.4.0Patch availableCNA
  • PowerDocu Vendormodery Affected before 2.4.0 Fixed in 2.4.0 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:modery:powerdocu:*:*:*:*:*:*:*:*before 2.4.0Vulnerablemodery
  • cpe:2.3:a:modery:powerdocu:*:*:*:*:*:*:*:* Versions before 2.4.0 Vulnerable ·modery

Remediation

  • Fix · CNA PowerDocu (modery) Fixed in 2.4.0

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-25925

References

Exploit 1

Other 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences